blob: 4c7ebbdc6dfae08deb08a6ce39ee2d460ea4a3bf [file] [log] [blame]
* Clock management for AT32AP CPUs
* Copyright (C) 2006 Atmel Corporation
* Based on arch/arm/mach-at91/clock.c
* Copyright (C) 2005 David Brownell
* Copyright (C) 2005 Ivan Kokshaysky
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
#include <linux/clk.h>
#include <linux/list.h>
void at32_clk_register(struct clk *clk);
struct clk {
struct list_head list; /* linking element */
const char *name; /* Clock name/function */
struct device *dev; /* Device the clock is used by */
struct clk *parent; /* Parent clock, if any */
void (*mode)(struct clk *clk, int enabled);
unsigned long (*get_rate)(struct clk *clk);
long (*set_rate)(struct clk *clk, unsigned long rate,
int apply);
int (*set_parent)(struct clk *clk, struct clk *parent);
u16 users; /* Enabled if non-zero */
u16 index; /* Sibling index */
unsigned long pba_clk_get_rate(struct clk *clk);
void pba_clk_mode(struct clk *clk, int enabled);